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Xelga [282]
3 years ago
5

The lowest temperature on Thursday was -20 degrees C. The lowest temperature on Saturday was -12 degrees C. What was the differe

nce between the lowest temperatures
Mathematics
1 answer:
Korolek [52]3 years ago
4 0

Answer: -8 degrees C.

Step-by-step explanation:    

if you hear the what is the difference then you know you'll subtract:)

-20 - -12 = -8 degrees C.

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The length of the base of an isosceles triangle is x. The length of a leg is 3x-3. The perimeter of the triangle is 92. Find x.
eimsori [14]

Answer:perimeter of isoceles rectangle

=2 ×length × base

Step-by-step explanation:

2(3x-3)+x=92 , 6x-6+x=92 ,7x-6=92 ,x =14 then the base x=14 cm

6 0
3 years ago
Please I BEG you to help...
g100num [7]
Answer:

36x^8

Explanation:

Use the rules of exponents
6 0
3 years ago
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Given the function h(n)= n squared - 1, find h(-4).​
Tema [17]
H(-4)= (-4)^2-1
(-4)^2=16
16-1=15

h(-4)=15
4 0
3 years ago
Solve each system by graphing (PLEASE HELP)
daser333 [38]

Answer:

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7 0
3 years ago
Write a function to represent each problem situation Carmen deposits $1000into simple interest account.The rate for the account
kolezko [41]

The function the represent the balance in the account as a function of time t is p(t) = 1000 + 40t

<h3><u>Solution:</u></h3>

Given that,

Carmen deposits $1000 into simple interest account

The rate for the account is 4%

To find: function the represent the balance in the account as a function of time t

Given is simple interest account

The formula for simple interest is given as:

S.I = \frac{ prt}{100}

Where, "p" is the principal and "r" is the rate of interest and "t" is the number of years

In simple interest,

total amount after "t" years = principal + simple interest

Here in this question, Carmen deposits $1000

p_0 = 1000

r = 4 \% = \frac{4}{100} = 0.04

Thus we can frame a function as:

total amount after "t" years = principal + simple interest

p(t) = p_0 + (p_0 \times r \times t )

p(t) = 1000 + (1000 \times 0.04)t\\\\p(t) = 1000 + 40t

Where, p(t) is the amount after "t" years and p_0 is the principal sum

Thus the function is obtained

7 0
4 years ago
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